/*
 DNN Content Builder - sourceforge.net/projects/dnncb
 Copyright (c) 2004-2008
 by Emerson Lopes (emersonlopes@gmail.com)

 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
 documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
 the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
 to permit persons to whom the Software is furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in all copies or substantial portions 
 of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
 TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
 THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
 CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
 DEALINGS IN THE SOFTWARE.
*/

namespace DNNContentBuilder.UserControls.FieldControls
{
	using DotNetNuke;
	using DotNetNuke.Common.Utilities;
	using System;
	using System.Collections;
	using System.Web.UI;
	using System.Web.UI.WebControls;

	/// <summary>
	///		Summary description for FormSettings.
	/// </summary>
	public class FormletUploaderControl : DotNetNuke.Entities.Modules.PortalModuleBase
	{
		#region Constants
		public const string resource = "~/DesktopModules/DNNContentBuilder/App_LocalResources/FormletUploaderControl";
		#endregion

		#region Controls
		protected System.Web.UI.WebControls.LinkButton btUpdate;
		protected System.Web.UI.WebControls.LinkButton btCancel;
		protected System.Web.UI.HtmlControls.HtmlInputFile fileUpload;
		protected System.Web.UI.HtmlControls.HtmlTableRow trFormlets;
		protected System.Web.UI.WebControls.Literal ltMessage;
		protected System.Web.UI.WebControls.DataList dlFormlets;
		protected System.Web.UI.WebControls.Literal ltLabel;
		#endregion

		#region Member Variables
		private   ControlTypeController ctController = new ControlTypeController();
		private   ControlTypeInfo ctInfo = new ControlTypeInfo();
		#endregion

		#region Event Handlers
		private void Page_Load(object sender, System.EventArgs e)
		{
			this.btUpdate.Text = Commons.GetLocalizedString("button_Upload", resource);
			this.btCancel.Text = Commons.GetLocalizedString("button_Return", resource);
			this.ltLabel.Text  = Commons.GetLocalizedString("label_Upload", resource);
			
			this.dlFormlets.Visible = true;
			this.btUpdate.Visible = true;
			this.fileUpload.Visible = true;
			this.trFormlets.Visible = true;
			
			ShowFormlets();

		}
		
		private void ShowFormlets() {
			ArrayList formlets = ctController.GetAllControlType();

			// Exclude 'System' formlets from list
			for (int loop = formlets.Count - 1; loop > -1; loop--)
			{
				ControlTypeInfo ctInfo = formlets[loop] as ControlTypeInfo;

				if (ctInfo.IsPrimaryKey || ctInfo.IsLinker) 
				{
					formlets.RemoveAt(loop);
				}
			}

			this.dlFormlets.DataSource     = formlets;
			this.dlFormlets.DataBind();
		}
	
		private void btCancel_Click(object sender, EventArgs e)
		{
			Response.Redirect(DotNetNuke.Common.Globals.NavigateURL());
		}
		#endregion

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		///		Required method for Designer support - do not modify
		///		the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.btUpdate.Click += new System.EventHandler(this.btUpdate_Click);
			this.btCancel.Click += new System.EventHandler(this.btCancel_Click);
			this.Load += new System.EventHandler(this.Page_Load);
			this.dlFormlets.ItemCreated += new DataListItemEventHandler(dlFormlets_ItemCreated);

		}
		#endregion

		private void btUpdate_Click(object sender, System.EventArgs e)
		{
			this.dlFormlets.Visible = false;
			this.btUpdate.Visible = false;
			this.fileUpload.Visible = false;
			this.trFormlets.Visible = false;
			this.ltLabel.Text = "";				
				
			Unzip unzip = new Unzip();

			try 
			{
				ltMessage.Text = unzip.Execute(fileUpload.PostedFile.InputStream, this);
			}
			catch (Exception error) 
			{
				ltMessage.Text = error.Message;
			}

			DotNetNuke.Common.Globals.NavigateURL(this.TabId,"");
		}

		private void dlFormlets_ItemCreated(object sender, System.Web.UI.WebControls.DataListItemEventArgs e)
		{ 
			ListItemType elemType = e.Item.ItemType;

			if (elemType == ListItemType.Item || elemType == ListItemType.AlternatingItem)
			{ 
				Control btExcludeFormlet = e.Item.FindControl("btExcludeFormlet"); 

				ArgumentValidator.CheckForNullReference(btExcludeFormlet, "btExcludeFormlet");
				ArgumentValidator.CheckForExpectedType(btExcludeFormlet, "btExcludeFormlet", typeof(ImageButton));

				ImageButton imageButton = btExcludeFormlet as ImageButton;
				
				((ImageButton)btExcludeFormlet).Attributes.Add("onClick", "javascript:return confirm('" + Commons.GetLocalizedString("label_ConfirmDelete", resource) + "')");

				imageButton.Click += new System.Web.UI.ImageClickEventHandler(btExcludeFormlet_OnClick); 
			}
		}
		
		private void btExcludeFormlet_OnClick(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			ArgumentValidator.CheckForNullReference(sender, "sender");
			ArgumentValidator.CheckForExpectedType(sender, "sender", typeof(ImageButton));

			ImageButton bdFormletToExclude = (ImageButton)sender;
			
			ControlTypeInfo ctInfo = new ControlTypeInfo();
			
			using (ControlTypeController ctController = new ControlTypeController())
			{
				ctInfo = ctController.GetItem(Int32.Parse(bdFormletToExclude.CommandArgument));
				ctController.Delete(ctInfo.ControlTypeId);
			}
			
			ShowFormlets();
		}
		
	}
}
